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10-06-2016
Mathematics

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a baker is using a cake- decorating bag in the shape of a cone. if it's diameter is 4 inches and height is 9 inches , how much frosting can fit in the bag?

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RiverSung RiverSung

10-06-2016

V = pi r² h ÷ 3
V = pi 2² (9) ÷ 3
V = pi 4 x 9 ÷ 3
V = 12

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